#div_value{
    margin-left: 25%;
}
#name{
    margin-top: 20px;
}
#Class_name{
    border:none;
    box-shadow: 0px 0px 0px 0px;
}
#shenhe{
    margin-top: 20px;
    margin-bottom: 20px;
}
#inputOriginal{
    height:60px;
    width:175px;
}
#queding{
    background-color: #1ABC9C;
    color:white;
    text-align: center;
    line-height: 18px;
    height: 20px;
    width: 50px;
}
#quxiao{
    background-color: white;
    color: black;
    text-align: center;
    line-height: 18px;
    height: 20px;
    width: 50px;
}
#button{
    margin-top: 20px;
    margin-left: 24%;
}